#138AA4 Color

#138AA4 is rgb(19, 138, 164) in RGB and hsl(191, 79%, 36%) in HSL. The closest CSS named color is DarkCyan. Black text is most readable on this background.

#138AA4

HEX#138AA4

RGBrgb(19, 138, 164)

HSLhsl(191, 79%, 36%)

HSVhsv(191, 88%, 64%)

OKLCHoklch(58.6% 0.102 218)

CMYKcmyk(88%, 16%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #138AA4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.04:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.2:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #138AA4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#138AA4 Complementary#A42E13 Analogous#13A476 Analogous#1341A4 Triadic#A4138A Triadic#8AA413

Tints & Shades

Lighter tints and darker shades of #138AA4, useful for hover states, backgrounds, and text variants.

Tints

#18ACCD #2DC4E6 #56D0EB #7BDAEF #A4E6F4 #CDF1F9

Shades

#11778D #0E677B #0C5464 #0A4552 #07323B #052229

Use #138AA4 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex